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MBZ300
5
Functions and properties
1.2 What to do in the event of fire
WARNING!
Danger to life from malfunctions in the event of fire, as the escape route can fill with smoke!
The system must function without faults.
X
Eliminate all faults immediately.
X
If the
yellow
fault display of the RWA button lights up, inform those responsible immediately.
The emergency functions of the RWA emergency power control unit are triggered by the RWA button in case of a fire.
In order to reset a fire alarm the RWA emergency power control unit may only be opened by an instructed opera-
tor. The safety guidelines and fire prevention regulations in particular must be observed.
1.3 Intended use
The rooms are ventilated with the emergency power control unit and smoke is automatically removed in the
event of fire.
The MBZ300 emergency power control unit fulfils sound engineering practice and conforms to the applicable
safety regulations. The system is exclusively intended to be used in dry rooms.
2
Functions and properties
The RWA emergency power control unit is the central control unit to which all components are connected. The
RWA emergency power control unit controls the behaviour of the components, supplies them with power and
bridges power outages.
The RWA emergency power control unit controls the smoke and heat extraction (RWA) of stairwells, factory
buildings etc. Windows and smoke extraction openings can be controlled for normal ventilation operation. In the
case of a fire alarm the windows and smoke extraction openings are opened or closed automatically, depending
on the configuration of the RWA emergency power control unit.
2.1 Overview of the RWA emergency power control unit
INFO
MBZ 300
a
s
d
f
g
h
j
1
Drives for the windows and smoke extraction flaps
2
Vent switch
3
Rain/wind control
4
Alarm/fault signals
5
RWA button
6
Smoke detector and heat detector
7
Alarm from external fire alarm control unit
Содержание MBZ300
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